<template>
  <van-pull-refresh v-model="refreshing" @refresh="onRefresh">
    <van-list v-model="loading" :finished="finished" finished-text="没有更多了" @load="onLoad">
      <slot></slot>
    </van-list>
  </van-pull-refresh>
</template>

<script>
export default {
  props: ["list"],
  data() {
    return {
      loading: false,
      finished: false,
      refreshing: false
    };
  },
  methods: {
    onLoad() {
      if (this.refreshing) {
        this.list = [];
        this.refreshing = false;
      }
      asiox.then(res => {
        for (let i = 0; i < 10; i++) {
          this.list.push(this.list.length + 1);
        }
        this.loading = false;

        if (this.list.length >= 40) {
          this.finished = true;
        }
      });
    },
    onRefresh() {
      // 清空列表数据
      this.finished = false;

      // 重新加载数据
      // 将 loading 设置为 true，表示处于加载状态
      this.loading = true;
      this.onLoad();
    }
  }
};
</script>